In case anyone missed it and wants to watch it. Has Bushido's commentary (as it was rebroadcasted from his steam stream for the twitch viewers).
http://www.twitch.tv/penguinsplaytime/v/11107411

Hey, I made a tool which allows creation of duck game hats which can be used in multiplayer without mods (everyone sees them).

https://penguinscode.github.io/Quackhead/quackhead.html

This method of hatting isn't officially supported (but isn't forbidden), and it works well in my experience :)